Sort by Most recent sale Address Highest price Highest £ per sqm Largest area Smallest area	Last sold	Price paid	Floor area (m²) Floor area (sq ft)	£ per m² £ per sq ft	Type	Sold	m² sq ft	£/m² £/sq ft
42, Portland Avenue, Sidcup, DA15 9HA -	31 Mar 2025	£510,000	101 m² 1087 sqft	£5,049 £469	Terrace (3 bed)
11, Portland Avenue, Sidcup, DA15 9HA -	01 May 2024	£430,000	86 m² 925 sqft	£5,000 £464	Terrace (3 bed)
26, Portland Avenue, Sidcup, DA15 9HA -	25 Mar 2024	£440,000	79 m² 850 sqft	£5,569 £517	Terrace (3 bed)
15, Portland Avenue, Sidcup, DA15 9HA -	02 May 2023	£385,000	92 m² 990 sqft	£4,184 £388	Terrace (3 bed)
53, Portland Avenue, Sidcup, DA15 9HA -	17 Feb 2023	£435,000	72 m² 775 sqft	£6,041 £561	Terrace (2 bed)
55, Portland Avenue, Sidcup, DA15 9HA -	18 Dec 2020	£355,000	53 m² 570 sqft	£6,698 £622	Terrace (2 bed)
32, Portland Avenue, Sidcup, DA15 9HA -	10 Jan 2020	£475,000			Terrace (4 bed)
33, Portland Avenue, Sidcup, DA15 9HA -	15 Nov 2019	£520,000	97 m² 1044 sqft	£5,360 £497	Terrace (2 bed)
31, Portland Avenue, Sidcup, DA15 9HA -	11 Oct 2019	£420,000	91 m² 979 sqft	£4,615 £428	Terrace (3 bed)
9, Portland Avenue, Sidcup, DA15 9HA -	19 Jul 2019	£439,995	88 m² 947 sqft	£4,999 £464	Terrace (2 bed)
38, Portland Avenue, Sidcup, DA15 9HA -	15 Jan 2019	£400,000	71 m² 764 sqft	£5,633 £523	Terrace (3 bed)
35, Portland Avenue, Sidcup, DA15 9HA -	07 Nov 2017	£300,000	62 m² 667 sqft	£4,838 £449	Terrace (3 bed)
13, Portland Avenue, Sidcup, DA15 9HA -	08 Mar 2017	£345,000	71 m² 764 sqft	£4,859 £451	Terrace (3 bed)
4, Portland Avenue, Sidcup, DA15 9HA -	10 Feb 2017	£400,000	90 m² 968 sqft	£4,444 £412	Terrace (3 bed)
48, Portland Avenue, Sidcup, DA15 9HA -	22 Aug 2016	£370,000	71 m² 764 sqft	£5,211 £484	Terrace (3 bed)
44, Portland Avenue, Sidcup, DA15 9HA -	29 Jul 2016	£425,000	143 m² 1539 sqft	£2,972 £276	Semi-D (3 bed)
7, Portland Avenue, Sidcup, DA15 9HA -	27 Jul 2016	£400,000	89 m² 957 sqft	£4,494 £417	Terrace (4 bed)
6, Portland Avenue, Sidcup, DA15 9HA -	16 May 2016	£335,000	95 m² 1022 sqft	£3,526 £327	Terrace (3 bed)
58, Portland Avenue, Sidcup, DA15 9HA -	03 May 2016	£431,000	121 m² 1302 sqft	£3,561 £330	Semi-D (3 bed)
49, Portland Avenue, Sidcup, DA15 9HA -	16 May 2014	£245,000	61 m² 656 sqft	£4,016 £373	Terrace (2 bed)
10, Portland Avenue, Sidcup, DA15 9HA -	10 Jan 2014	£242,500	90 m² 968 sqft	£2,694 £250	Terrace (3 bed)
45, Portland Avenue, Sidcup, DA15 9HA -	09 Jul 2012	£310,000	145 m² 1560 sqft	£2,137 £198	Terrace (4 bed)
24, Portland Avenue, Sidcup, DA15 9HA -	28 Jul 2011	£250,000	86 m² 925 sqft	£2,906 £269	Terrace (3 bed)
39, Portland Avenue, Sidcup, DA15 9HA -	22 Jul 2011	£210,000	58 m² 624 sqft	£3,620 £336	Terrace (2 bed)
27, Portland Avenue, Sidcup, DA15 9HA	18 May 2011	£215,000	91 m² 979 sqft	£2,362 £219	Terrace (3 bed)
19, Portland Avenue, Sidcup, DA15 9HA	04 Mar 2011	£230,000	55 m² 592 sqft	£4,181 £388	Terrace (3 bed)
51, Portland Avenue, Sidcup, DA15 9HA	30 Nov 2010	£195,000	51 m² 548 sqft	£3,823 £355	Terrace (2 bed)
16, Portland Avenue, Sidcup, DA15 9HA	28 Apr 2008	£220,000			Terrace (3 bed)
17, Portland Avenue, Sidcup, DA15 9HA -	21 Sep 2007	£265,000			Terrace (3 bed)
20, Portland Avenue, Sidcup, DA15 9HA	25 Aug 2006	£225,000			Terrace (3 bed)
42, Portland Avenue -	£510,000 Mar-2025	101 1087	5,049 469
11, Portland Avenue -	£430,000 May-2024	86 925	5,000 464
26, Portland Avenue -	£440,000 Mar-2024	79 850	5,569 517
15, Portland Avenue -	£385,000 May-2023	92 990	4,184 388
53, Portland Avenue -	£435,000 Feb-2023	72 775	6,041 561
55, Portland Avenue -	£355,000 Dec-2020	53 570	6,698 622
32, Portland Avenue -	£475,000 Jan-2020
33, Portland Avenue -	£520,000 Nov-2019	97 1044	5,360 497
31, Portland Avenue -	£420,000 Oct-2019	91 979	4,615 428
9, Portland Avenue -	£439,995 Jul-2019	88 947	4,999 464
38, Portland Avenue -	£400,000 Jan-2019	71 764	5,633 523
35, Portland Avenue -	£300,000 Nov-2017	62 667	4,838 449
13, Portland Avenue -	£345,000 Mar-2017	71 764	4,859 451
4, Portland Avenue -	£400,000 Feb-2017	90 968	4,444 412
48, Portland Avenue -	£370,000 Aug-2016	71 764	5,211 484
44, Portland Avenue -	£425,000 Jul-2016	143 1539	2,972 276
7, Portland Avenue -	£400,000 Jul-2016	89 957	4,494 417
6, Portland Avenue -	£335,000 May-2016	95 1022	3,526 327
58, Portland Avenue -	£431,000 May-2016	121 1302	3,561 330
49, Portland Avenue -	£245,000 May-2014	61 656	4,016 373
10, Portland Avenue -	£242,500 Jan-2014	90 968	2,694 250
45, Portland Avenue -	£310,000 Jul-2012	145 1560	2,137 198
24, Portland Avenue -	£250,000 Jul-2011	86 925	2,906 269
39, Portland Avenue -	£210,000 Jul-2011	58 624	3,620 336
27, Portland Avenue	£215,000 May-2011	91 979	2,362 219
19, Portland Avenue	£230,000 Mar-2011	55 592	4,181 388
51, Portland Avenue	£195,000 Nov-2010	51 548	3,823 355
16, Portland Avenue	£220,000 Apr-2008
17, Portland Avenue -	£265,000 Sep-2007
20, Portland Avenue	£225,000 Aug-2006

The data above for Portland Avenue can be visualised as a scatter graph, this will show price trends over time.

The average price per square metre (per square foot) in Portland Avenue, Sidcup is £5,168 sqm (£480 per sq ft), this is from the price paid of the 5 most recent sales.
The majority of homes in Sidcup are now selling for between £5,050 and £6,260 per square metre (£469 and £581 per square foot) , find out more in this local analysis of DA15 9 (Sidcup) house prices.
There are approximately 46 homes on Portland Avenue, we would have expected approximately 6 sales each year given that in the UK people sell their homes on average once every 7 years.
In the last 4 years there have been 5 property sales in Portland Avenue, averaging roughly 1 home sales per year .
The average size of all the properties on Portland Avenue is 81 m2 (871 sqft).